Cats and dogs can undergo significant metabolic changes when recovering from surgery, illness or injury. While under these stressful conditions, your pet is challenged to maintain their strong natural defenses which makes it even more important to feed the right food to help your pet bounce back from these tough situations. Hill’s nutritionists and veterinarians developed Prescription Diet a/d, clinically tested nutrition specially formulated for dogs and cats recovering from surgery, illness or injury so you can feel confident you are giving your pet your best. -High levels of high quality and easily digestible protein and fat to meet increased energy needs -High levels of clinically proven antioxidants to support immune system and offset oxidative stress -Increased levels of B vitamins, potassium and added zinc to support recovery INGREDIENTS: Water, Turkey Giblets, Pork Liver, Chicken, Corn Flour, Pork Protein Isolate, Fish Oil, Calcium Carbonate, Chicken Liver Flavor, Natural Flavor, Sodium Tripolyphosphate, Potassium Chloride, Dicalcium Phosphate, Guar Gum, Taurine, vitamins (Vitamin E Supplement, Thiamine Mononitrate, Ascorbic Acid (source of Vitamin C), Pyridoxine Hydrochloride, Niacin Supplement, Calcium Pantothenate, Vitamin B12 Supplement, Riboflavin Supplement, Biotin, Folic Acid, Vitamin D3 Supplement), Choline Chloride, Potassium Citrate, Magnesium Oxide, minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganese Sulfate, Calcium Iodate), Beta-Carotene. 183 kcal / 5.5 oz (156 g) can Nutrient Dry Matter% Protein 44 % Fat 33 % Carbohydrate / NFE 13.3 % Crude Fiber 0.1 % Calcium 1.26 % Phosphorus 1.16 % Potassium 1.19 % Sodium 0.89 % Magnesium 0.105 % Vitamin C 371 ppm Vitamin E 768 IU/kg Total Omega-3 FA 2.44 % Total Omega-6 FA 6.71 % *The nutrient in the product after moisture is removed. It is used to make direct comparisons of nutrient profiles with differing moisture contents.